package cuiying.rbac.view;

import java.util.Scanner;
public class MainView {
    public static final String MENU =  """
               ---------------
                  RBAC系统
               ---------------
               | 0 退出系统 |
               | 1 部门管理 |
               | 2 角色管理 |
               | 3 用户管理 |
               ----------------
               请输入选项：""";

    public static Scanner input;

    public static DeptView singleton;

    static{
        input = new Scanner(System.in);

    }

    private final DeptView deptView;
    private final RoleView roleView;
    private final UserView userView;


    private MainView(){
        deptView = DeptView.getInstance();
        roleView = RoleView.getInstance();
        userView = UserView.getInstance();
    }



    public void show(){
        String menuChoice;
        do {
            System.out.print(MENU);
            menuChoice = input.nextLine();
            switch (menuChoice) {
                case "0"-> System.out.println("成功退出系统，欢迎继续使用");
                case "1"-> deptView.show();
                case "2"-> roleView.show();
                case "3"-> userView.show();
                default-> System.out.println("输入非法，请输入正确的菜单编号");
            }
        }while(!"0".equals(menuChoice));
        input.close();
    }

}
